baber/WOPTO huggingface dataset:
Patent JP-S63268001-A (JP)
Title: Foreknowledge type learning control method
Inventor: HANAKUMA KATSUTOMO
IPC: G05B13/00
Filed: 1987-04-27
Abstract: PURPOSE:To automatically perform the optimum control of a process where a set pattern is repeated by estimating a dynamic model formula of the process with the preceding process operation by means of a sequential most-likely estimating method. CONSTITUTION:An arithmetic processing part 10 supplies the temperature within a reactor and the jacket temperature set in a preceding batch operation as the operation data of a time series. Then the temperature change caused in the reactor by the change of the jacket temperature is supposed as an ARX (self-recursive input/output) of a linear differential model and a dynamic characteristic model is estimated for the operation data after a parameter is decided by a sequential most-likely estimating method. Based on this dynamic characteristic model, a jacket temperature pattern is obtained and outputted to a PID controller 11 as the initial value of a batch operation of this time. The controller 11 performs the open/close control of the control valves 5a and 5b based on the output received from the part 10 and also gives the PID control to the difference between an output (dynamic characteristic model) and an actual fact.
Patent JP-S583987-A (JP)
Title: Heat exchanger core made of aluminum
Inventor: FUJIYOSHI TATSUYA
IPC: F28F19/06
Filed: 1981-06-30
Abstract: PURPOSE:To obtain desired corrosion retarding effect by adding a specific amt. of Zn in Al of core materials for cooling fins and brazing filler metals for in- furnace braxing so that the Zn layers applied beforehand on the outside surfaces of liquid flow tubes form Zn diffused layers by the heating effect during brazing. CONSTITUTION:A heat exchanger core 1 made of Al is manufactured by using cooling films 3 coated with brazing filler metals 31 for in-furnace brazing on the sirfaces and binding liquid flow tubes 2 and the fins 3 by in-furnace brazing using non-corrosive fluxes. Here, 0.5-2% Zn is added to the Al materials of the core materials 30 of the fins 3 and the metals 31 or either one of these and Zn layers are applied on the outside surfaces of the tubes 2. When the tubes 2, the fins 3, seat plates 4, 4' are tentatively assembled and are brazed by using the non-corrosive fluxes, Zn diffused layers 5 are formed.
Patent JP-H09285367-A (JP)
Title: Showcase
Inventor: WATANABE TAKESHI
IPC: A47F3/04
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To make this showcase having a canopy with a store lamp on the front top of the showcase body to connect and align laterally these showcases at a visited location without spoiling the uniformity and so as to prevent the light from being leaked out through the connection gaps. SOLUTION: A flange 3b is to be formed by back-folding the edge of a front panel 3a of the canopy with a store lamp on the front top of the showcase body. When these showcases are to be connected and aligned laterally at a visited location, the flanges 3b are to be butted with each other, where a shade 10, another part, is further covered on and screwed 9 together with the flanges, thus connecting the canopies of the showcases Nos. 1 and 2.
Patent JP-H06312718-A (JP)
Title: Rotary suction drum
Inventor: OKUDA MASAYUKI
IPC: B65B35/28
Filed: 1993-04-28
Abstract: PURPOSE:To provide a rotary suction drum which can control the connection and disconnection of respective suction holes in accordance with a specified suction pattern and with which a high suction efficiency can be obtained although it has a simple structure. CONSTITUTION:A rotary suction drum is provided with A rotary drum 21 sucking a substance in accordance with respective specified suction patterns on the outer peripheral face 21a provided with a plurality of suction holes, a hollow fixed shaft 23 having suction grooves in the range of a specified arc corresponding to respective suction patterns on the periphery, a distributing cylinder 25 coaxially fixed at the inner peripheral face side of the rotary drum 21, rotatably fitted to the fixed shaft 23, and provided with a plurality of pierced holes along the periphery. Respective suction holes and respective suction grooves are connected through respective pierced holes in accordance with the revolution of the rotary drum 21. And hence, the connection and disconnection of respective suction holes can be controlled in accordance with suction patterns, against the revolution of the rotary drum 21.
Patent JP-S61261358-A (JP)
Title: Production of solution of lignocellulose material obtained from wood and the like
Inventor: SHIRAISHI NOBUO
IPC: C08L97/00
Filed: 1985-05-14
Abstract: PURPOSE:To very easily dissolve lignocellulose material obtd. from wood, etc., without chemically modifying it, by adding lignocellulose material to a phenol or a bisphenol and heating the mixture at a high temp. CONSTITUTION:Lignocellulose material obtd. from wood, etc. is mixed with a phenol or a bisphenol and the mixture is heated at 200-300 deg.C to obtain a soln. or a paste of the lignocellulose material. In the conventional production of wooden soln., the chemical modification such as esterification or etherification of raw wood must be carried out before wood is dissolved in a compd. serving as a solvent. However, the above method can dispense with this step. Examples of the phenols are mono-, di- and trihydric phenols. Examples of the bisphenols are bisphenol A and bisphenol F.
Patent JP-H01273271-A (JP)
Title: Picture information reproducing/processing device
Inventor: YOSHIO JUNICHI
IPC: G11B20/00
Filed: 1988-04-25
Abstract: PURPOSE:To obtain pictures of full of variety by means of sub-codes by constituting the title processor of a means which generates a code that changes in a prescribed form as an instruction code indicating the change of the displaying form of picture signals and another means which changes the displaying form of picture signals in corresponding to the instruction code outputted from the instruction issuing means. CONSTITUTION:A caption, musical score, scene explaining sentence, etc., are inserted into an animation obtained from video format signals recorded in a video area or a still picture obtained from a video memory by using sub-codes. Moreover, since the color of a picture by means of video format signals outputted from an analog video conversion circuit 65 changes in accordance with the level of audio signals, the color of the picture inserted by using the sub-codes is changed in corresponding to the level of the audio signals. By changing the color of the picture by using the sub-codes in accordance with the level of the audio signals in such way, a desired picture is obtained.
Patent JP-H01271778-A (JP)
Title: Multicolor recorder
Inventor: KASAI TOSHIHIRO
IPC: G03G19/00
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a clear image without bleeding by recording toner images on a medium on which images are formed by a recording means after destaticizing a 1st developer image and a 2nd developer image. CONSTITUTION:A 1st electrostatic latent image formed on a photosensitive body drum 20 by means of a 1st laser device 22 is developed by magnetic toner 40 housed in a 1st developing means and magnetized by a magnetic device 24 so as to obtain a 1st toner image maintaining stability by exhibiting suction force between the particles of magnetic toner. Secondly, a 2nd electrostatic latent image is formed on the photosensitive body drum 20 by means of a 2nd laser device 26 and developed by toner 43 of 2nd color housed in a 2nd developing device 27 so as to obtain a 2nd toner image. After the 1st toner image and the 2nd toner image are destaticized by a destaticizing lamp 28, the toner images are transferred to and recorded on a recording sheet P by means of a transfer charger 29. Thus, the scattering of the toner 40 of 1st color forming the 1st toner image can be prevented so that the clear image without bleeding can be obtained.
Patent JP-S58221077-A (JP)
Title: Plug valve with operating actuator
Inventor: MATSUTANI NOBORU
IPC: F16K5/16
Filed: 1982-06-16
Abstract: PURPOSE:To decrease control torque of a valve body, by finely adjusting both pressures with an actuator and controlling a surface pressure of the valve body to zero when the valve body is selectively rotated. CONSTITUTION:A valve body 5 is moved downward through an output shaft 13 by movement of a piston 17 and forcibly contacted with a main unit 3. Controlling of a fluid pressure acting on the piston 17 can easily perform fine adjustment of contact pressure, that is, surface pressure of a contact face of the valve body 5 with the main unit 3. Accordingly, if the valve body 5 is only slightly moved, its contact with the main unit 3 can be released and the surface pressure can be controlled to zero, in this way, control torque of the valve body 5 can be decreased.
Patent JP-S5327351-A (JP)
Title: Overmodulation preve nting circuit
Inventor: EJIMA NAOKI
IPC: H03C3/02
Filed: 1976-08-26
Abstract: PURPOSE: To obtain a superior overmodulation preventing circuit which effectively acts even against transient large input or over-input by inserting a phase shifting circuit whose phase characteristics are integrality to the rear stage of a clipping circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000292895-A (JP)
Title: Method for heat-developing discoid photographic film, device therefor and photographing unit
Inventor: IWAGAKI MASARU
IPC: G03D13/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To attain improvement in delivery to a processing station and in quick, simple and efficient utilization of image data by imagewise exposing a discoid heat developable photographic film and developing it by heating with a heat block having a circular surface whose diameter is equal to or larger than that of the discoid film. SOLUTION: A heat block 30 is brought into contact with the surface of an exposed photographic film 10 or pressed against the film 10 to develop the discoid photographic film 10 by heating. The heat block 30 that is moved up and down is moved down to transfer heat to the top of the photographic film 10 put on a support 20. The diameter of the circular surface of the heat block 30 is equal to or larger than that of the photographic film 10 and the preferred diameter is 60-180 mm, in particular 60-120 mm. When the diameter of the circular surface of the heat block 30 is smaller than that of the photographic film 10, unevenness in heat development is liable to occur.
Patent JP-H09286158-A (JP)
Title: Stencil printing equipment
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To detect surely the presence or absence of a transparent master constituted only of a thermoplastic resin film, on a plate cylinder. SOLUTION: A marker area is formed by heating a part of a master 2. The master 2 is wound on a plate cylinder 17, the marker area being put on a light-reflecting surface RF which is provided on the plate cylinder 17 and on which light reflectance becomes higher as specular reflection becomes large, and the presence of the master 2 is determined by detecting the magnitude of the light reflectance on the part of the light-reflecting surface RF by a photosensor MS of a reflection type, with a prescribed threshold value used as a reference. Since the light-reflecting surface RF reflects light specularly and the reflected light does not reach the photosensor MS, in this case, a reception level of the photosensor MS detecting the light-reflecting surface RF is very low.  In the marker area made white-opaque by heating, in contrast, the light reflectance rises due to diffused reflection and, therefore, the reception level of the photosensor MS detecting the marker area also rises. According to this constitution, the presence or absence of the master 2 on the plate cylinder 17 is determined reliably on the basis of the presence or absence of the marker area on the light-reflecting surface RF.
Patent JP-H07309328-A (JP)
Title: Housing box
Inventor: KUSANO MASAO
IPC: B65D5/475
Filed: 1994-05-17
Abstract: PURPOSE:To house contents of unfixed shape such as rice or powder and hang a box by providing a groove formed on a bottom or a side wall and allowing a hanging member to be hooked in the groove in a housing box having a bottom and a side wall for housing contents inside. CONSTITUTION:This housing box is a box 1 having a bottom 1a and a side wall 1b and is integrally formed of paper. A plurality of first and second grooves 2, 2a formed by integrally folding are provided on the bottom 1a, while the second groove 2a is formed through the first groove 2. That is, the respective grooves 2, 2a are formed in a cross when viewed from the back. A hanging member formed of plastic or the like can be hooked on these grooves 2, 2a with the grooves 2, 2a as guides, while each hanging member is formed so that it can be hung in a loop.
Patent JP-S61262552-A (JP)
Inventor: WADA HIROO
IPC: F25B1/00
Filed: 1985-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5436589-A (JP)
Title: Tehrmal contraction tube for covering and jointing cable
Inventor: KUBOTA YOSHINORI
IPC: H02G15/013
Filed: 1977-08-29
Abstract: PURPOSE: To prevent occurence of thermal deterioration or crack and improve finishing of a jointed portion further by constituting a thermal contraction tube of three layer construction comprising the inner layer including oxidization preventing agent, the intermediate layer and the outer layer including oxidization preventing agent and unburning agent, having a thermal contraction rate equivalent to that of the inner layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02280793-A (JP)
Title: Control device for washing machine
Inventor: IMAHASHI HISASHI
IPC: D06F33/02
Filed: 1989-04-21
Abstract: PURPOSE:To carry out the sensitivity adjustment of a turbidity detector in a short time, first, by passing a very small current through the emission element of the turbidity detector, and then in accordance with the output signal value of a light-receiving element, by determining the current value to be passed through the emission element, and thereafter by increasing or decreasing the current value of the emission element in accordance with the magnitude of the output signal of the light-receiving element. CONSTITUTION:First, a microcomputer 11 passes a very small current of 5mA through an emission element 7, and inputs the output voltage VO of a light-receiving element 8 through an A/D input. Then in accordance with the value of the initial output voltage VO, the control current IF to be subsequently passed through the emission element 7 of a turbidity detector is determined. And, the output voltage VO at the time when IF has been passed is again input, and if the control current is within a prescribed value, the current setting of the emission element 7 is completed. If it is less than the prescribed value, the current IF of the emission element is increased and the output voltage VO is input; while if it is greater than the prescribed value, the current IF is decreased, and again the output voltage VO is input, and it is judged whether or not the prescribed value has been attained. By this control means, the sensitivity adjustment of the turbidity detector can be carried out in a short time.
Patent JP-S5627527-A (JP)
Title: Electronic tuner
Inventor: IKEGUCHI SHIGEHIKO
IPC: H03J7/18
Filed: 1979-08-11
Abstract: PURPOSE:To prevent troubles due to variance of C-V characteristics of varactor diodes in an antenna circuit and RF stage by controlling voltages applied to the varactor diodes so that they will have set values in a short time after a channel selection button is operated. CONSTITUTION:A signal from IF stage 5 is applied to IF level detecting circuit 16 and a DC voltage that corresponds to an IF level is output by circuit 16. This DC voltage is converted by A-D converter 17 into an IF-level digital numeric signal, which is applied to control circuit 18. In accordance with the above-mentioned IF signal, circuit 18 sends a digital numeric signal, varying successively, to D-A converters 21 and 22 and analog output voltages of converters 21 and 22 are so set that the level of the signal from IF stage 5 will be minimized. On the basis of an S-curve signal obtained by S-curve detecting circuit 10 from the IF signal, circuit 18 sends a control signal to converter 20 and a voltage applied to varactor diode 15 in local oscillating circuit 12 is controlled so that the best tuning state will be set.
Patent JP-H08295729-A (JP)
Title: Production of unsaturated polyester resin
Inventor: YOSHIDA HARUO
IPC: C08G63/52
Filed: 1995-04-26
Abstract: PURPOSE: To produce an unsaturated polyester or an unsaturated polyester resin from polyethylene terephthalate(PET) reclaimed from a magnetic recording material in which PET is used as the support. CONSTITUTION: 20-70mol% (one mol is defined as the molecular weight of a repeating unit) polyethylene terephthalate reclaimed by peeling the magnetic layer from a magnetic recording material in which polyethylene terephthalate is used as the support is depolymerized with 80-30mol% glycol, and the product of depolymerization is reacted with a necessary amount of an α,β-unsaturated polybasic acid or an anhydride thereof to a desired degree of esterification.
Patent JP-S60247002-A (JP)
Title: Multiple variable pressure operation system
Inventor: KAWAMOTO KAZUO
IPC: F01K7/24
Filed: 1984-05-23
Abstract: PURPOSE:To improve cycle efficiency in partial load in a steam power plant by combining selectively at least two types of variable pressure operation systems to perform variable pressure operation. CONSTITUTION:Variable pressure operation is carried out as usual from 100% load to C point load by taking the minimum value point in 4 valves, and from A point load to C point load according to a system (3) in the fully opened 4 valves. The variable pressure operation is performed from C point load to E point load according to a system (4) and in load below the E point load according to a system (5). When the C point load is reached steam pressure at the inlet of a steam turbine is reduced so that heat drop in governing stage is reduced and the minimum valve point can be lowered from 4 valves to 3 valves according to the strength of dynamic blade of the governing stage. Thus, cycle efficiency can be improved in the partial load below the C point load.
Patent JP-H02280678-A (JP)
Title: Linear vibration wave motor
Inventor: ONISHI YOSHITAKA
IPC: H02N2/00
Filed: 1989-04-21
Abstract: PURPOSE:To increase the rigidity of motor system and to improve the efficiency by providing a ring type elastic body, a guide mechanism and an exciting mechanism. CONSTITUTION:A linear vibration motor comprises a supporting member 6 for supporting the central section of a ring type elastic body 1, a guide support 7 for a moving body 3, a roller 8 and a ball 9 for receiving the load, and a supporting member 10 therefor. The elastic body 1 is formed by first and second flat board sections facing each other, and a curved board section for coupling them. By such arrangement, the node of vibration, i.e., the central section, can be secured firmly.
Patent JP-H05299213-A (JP)
Title: Thick film resistance aggregate forming method
Inventor: AZUMA SHIGEKI
IPC: H01C17/06
Filed: 1992-04-22
Abstract: PURPOSE:To obtain the forming method for a thick film resistance aggregate, in which a resistance film can be arranged in high density and a complicated control of resistrance paste can be prevented, which can be excellently used for tracking of resistance temperature characteristics. CONSTITUTION:A plurality of resistance films 5 are formed using the same resistance paste, a plurality of small area conductance films 4 are dispersively arranged on the surface of at least one of the resistance films 5, and their resistance value is differentiated.
Patent JP-H08279655-A (JP)
Title: Composite optical device
Inventor: TANIGUCHI TADASHI
IPC: H01S5/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide a composite optical device which is capable of correcting a semiconductor laser on astigmatism. CONSTITUTION: A parallel-plate mirror 3 is provided in the divergent or convergent optical path of a laser beam 2 projected from a semiconductor laser 1. An antireflection film 3b is provided to the primary surface of the parallel-plate mirror 3 where the laser beam 2 is incident, and a reflecting film 3c is provided to the other primary surface of the mirror 3. The parallel-plate mirror 3 is tilted at an angle with the optical axis OX of the semiconductor laser 1, and the normal of mirror 3 is set parallel with the joint surface of the semiconductor laser 1.
Patent JP-H02281536-A (JP)
Title: Ion current generating device
Inventor: OMORI TATSUO
IPC: H01L21/203
Filed: 1989-04-21
Abstract: PURPOSE:To generate an ion current having the high purity and the large current efficiently and easily with a low output laser beam by applying an electric field to a crossing area of particle currents or an irradiating area. CONSTITUTION:Charged particles as the exciting energy are irradiated to a crossing area 14 of particle currents 10, 13 from particle current generating means 8, 11 and crossing to each other or a part of an area, at least, of a particle current including a molecule or an atom, using a laser beam from a generating unit 15. Te specified atomic species or the molecule species is thereby excited from the normal state to the Rydberg state and an electric field is applied to the crossing area 14 of the particle currents 10, 13 or the irradiating area of the laser beam to take out the specified ion 24. As a result, the positive or negative ion beam having the large current can be generated.
Patent JP-S60246430-A (JP)
Title: X-y plotter
Inventor: SHIGEMITSU KAZUHISA
IPC: G06F3/13
Filed: 1984-05-22
Abstract: PURPOSE:To prevent damage of a pen point, blotting of ink, and overheat of a solenoid by lifting automatically a pen when a state that a recording pen ascends and stands still has continued for a prescribed time, in an X-Y blotter. CONSTITUTION:With respect to plotting information from a host computer, various plotting data and commands are brought to information processing by a command analyzing microcomputer 30, and sent to a motor and a solenoid controlling microcomputer 42. Subsequently, they are supplied to X and Y motor driving means 86, 88 by a control signal of a control means 90 and the motors are driven. When a recording pen abuts on a form by a solenoid driver 46, a pen-down signal detecting means 64 generates an output, and when X and Y motors stop, outputs of the means 66, 68 are eliminated, an output is generated from a gate 74, and a preset counter 58 counts a clock pulse from a clock pulse generating means 54. When it reaches a prescribed number, a solenoid-up creating means 80 is driven, and by its output, driving of the solenoid driver 46 is stopped, and the recording pen ascends.